Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) If `V_m` is the velocity of sound in moist air, `V_d` is the velocity of sound in dry air, under identical conditions of pressure and temperature - Sarthaks eConnect

If `V_m` is the velocity of sound in moist air, `V_d` is the velocity of sound in dry air, under identical conditions of pressure and temperature:

`V_m>V_d`

`V_m<V_d`

`V_m=V_d`

`V_mV_d=1`